#include <iostream>
using namespace std;
struct X {
int v;
};
void print_X(const X& X)
{
cout << "X.v:" << X.v << endl;
}
int main()
{
X x;
x.v = 7;
print_X(x);
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgoKdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCnN0cnVjdCBYIHsKICAgIGludCB2Owp9OwoKdm9pZCBwcmludF9YKGNvbnN0IFgmIFgpCnsKICAgIGNvdXQgPDwgIlgudjoiIDw8IFgudiA8PCBlbmRsOwp9CgppbnQgbWFpbigpCnsKICAgIFggeDsKICAgIHgudiA9IDc7CiAgICBwcmludF9YKHgpOwogICAgcmV0dXJuIDA7Cn0K